INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '015d9697910ad1e5669b2ddad4b302f29bf0cbf1f714712a954885a1a2b95b57', 
    'F+CLivE1ipRya8Y0XArJMa8WaAun7gIkcFznxjqQZuo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)